#include <stdio.h>

int main(void)
{
        int a = 25;
        int b = 2;

        float c = 25.0;
        float d = 2.0;

        printf("6 + a / 5 * b = %i \n", 6 + a / 5 * b);
        printf("a / b * b = %i \n", a / b * b);
        printf("c / d * d = %f \n", c / d * d);
        printf("-a = %i \n", -a);

        printf("c / b = %g\n", c / b);
        printf("c >> 1 = %i\n", (int)c >> 1);

        return 0;
}